
Also introduce tests using external (mock) encoders, both for CodecOwner and for AudioCodingModule. Support for external decoders is still missing. COAUTHOR=henrik.lundin@webrtc.org BUG=4474 R=jmarusic@webrtc.org, minyue@webrtc.org Review URL: https://webrtc-codereview.appspot.com/49939004 Cr-Commit-Position: refs/heads/master@{#9206}